3. A : Group 17 elements are called
halogen family.
R: Most of elements in group 17 are
obtained from sea salt.
A) Both A and R are true and R
supports A
B) Both A and Rare true but R doesn't
support A
C) A is true ; R is false
D) A is false ; R is true
Answers
Answered by
0
Answer:
B is the correct answer
Answered by
0
Answer:
B IS CORRECT
Explanation: YO MATE
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